2. Li Xiumin and Liu Liqin: Discussion on the Formation and Development Mechanism of the "Growth Triangle", won the first prize of the excellent paper of Jilin Political Economy Association in 2004, in 2004.
3. Li Xiumin: Mongolia's economic development and Northeast Asia's economic cooperation won the first prize of the third outstanding social science achievement of Jilin Eastern Europe and Central Asia Society 200 1.
4. Li Xiumin and Cai Chen: Cooperative Development and Coordinated Management of International Rivers in Northeast Asia Economic Zone and Northeast China, Changchun Excellent Academic Paper, Changchun Science and Technology Association, First Prize, 2000.
5. Li Xiumin: Some thoughts on the allocation of resources under the socialist market economy system, the first prize of the second outstanding social science achievement of the Eastern European and Central Asian Society of Jilin Province, 1998.
6. Wang Shijun, Li Xiumin: Several Issues on the Development of Small and Medium-sized Towns in County Planning, Excellent Papers of the Seventh Urban Planning Academic Exchange Conference in Northeast China, Northeast Urban Planning Society, 1990.